The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2018
Filed:
Nov. 21, 2013
Applicants:
Suntory Holdings Limited, Osaka, JP;
Cerebos Pacific Limited, China Square Central, SG;
Inventors:
Nobuo Tsuruoka, Osaka, JP;
Hiroshi Watanabe, Osaka, JP;
Assignees:
SUNTORY HOLDINGS LIMITED, Osaka, JP;
CEREBOS PACIFIC LIMITED, China Square Central, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/495 (2006.01);
U.S. Cl.
CPC ...
A61K 31/495 (2013.01);
Abstract
The present invention aims to provide antidementia agents which are free from the problem of side effects and are excellent in safety. The present invention also aims to provide agents for improving learning and memory which are useful for improvement of learning and memory and can be ingested continuously. The present invention provides antidementia agents and agents for improving learning and memory, each comprising a cyclic dipeptide with the 2,5-diketopiperazine structure as an active ingredient.